Quick and dirty fix for the sticky keyboard problem on ipaq - just turn it off. Turned on on zaurus

1 files changed, 18 insertions, 3 deletions

diff --git a/inputmethods/keyboard/keyboard.cpp b/inputmethods/keyboard/keyboard.cpp
index 9dd24e4..233f08e 100644
--- a/inputmethods/keyboard/keyboard.cpp
+++ b/inputmethods/keyboard/keyboard.cpp
@@ -1,244 +1,258 @@
 /**********************************************************************
 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
 **
 ** This file is part of Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 
 #include "keyboard.h"
 
 #include <qpe/global.h>
 
 #include <qwindowsystem_qws.h>
 #include <qpainter.h>
 #include <qfontmetrics.h>
 #include <qtimer.h>
 #include <ctype.h>
 
+#include <sys/utsname.h>
+
 
 #define USE_SMALL_BACKSPACE
 
 Keyboard::Keyboard(QWidget* parent, const char* name, WFlags f) :
     QFrame(parent, name, f),  shift(FALSE), lock(FALSE), ctrl(FALSE),
     alt(FALSE), useLargeKeys(TRUE), useOptiKeys(0), pressedKey(-1),
     unicode(-1), qkeycode(0), modifiers(0)
 {
     //  setPalette(QPalette(QColor(240,240,230))); // Beige!
     //  setFont( QFont( "Helvetica", 8 ) );
 //    setPalette(QPalette(QColor(200,200,200))); // Gray
     setPalette(QPalette(QColor(220,220,220))); // Gray
 
     picks = new KeyboardPicks( this );
     picks->setFont( QFont( "smallsmooth", 9 ) );
     setFont( QFont( "smallsmooth", 9 ) );
     picks->initialise();
     QObject::connect( picks, SIGNAL(key(ushort,ushort,ushort,bool,bool) ),
             this, SIGNAL(key(ushort,ushort,ushort,bool,bool)) );
 
     repeatTimer = new QTimer( this );
-    connect( repeatTimer, SIGNAL(timeout()), this, SLOT(repeat()) );
+
+    // temporary quick and dirty fix for the "sticky keyboard bug"
+    // on ipaq.
+    struct utsname name;
+    if (uname(&name) != -1)
+      {
+	QString release=name.release;
+	qWarning("System release: %s\n", name.release);
+	if(release.find("embedix",0,TRUE) !=-1)
+	  {
+	    connect( repeatTimer, SIGNAL(timeout()), this, SLOT(repeat()) );
+	  }
+      }
 }
 
 void Keyboard::resizeEvent(QResizeEvent*)
 {
     int ph = picks->sizeHint().height();
     picks->setGeometry( 0, 0, width(), ph );
     keyHeight = (height()-ph)/5;
     int nk;
     if ( useOptiKeys ) {
 	nk = 15;
     } else if ( useLargeKeys ) {
 	nk = 15;
     } else {
 	nk = 19;
     }
     defaultKeyWidth = width()/nk;
     xoffs = (width()-defaultKeyWidth*nk)/2;
 }
 
 void KeyboardPicks::initialise()
 {
     setSizePolicy(QSizePolicy(QSizePolicy::Expanding,QSizePolicy::Fixed));
     mode = 0;
     dc = new KeyboardConfig(this);
     configs.append(dc);
 }
 
 QSize KeyboardPicks::sizeHint() const
 {
     return QSize(240,fontMetrics().lineSpacing());
 }
 
 
 void  KeyboardConfig::generateText(const QString &s)
 {
 #if defined(Q_WS_QWS) || defined(_WS_QWS_)
     for (int i=0; i<(int)backspaces; i++) {
 	parent->emitKey( 0, Qt::Key_Backspace, 0, true, false );
 	parent->emitKey( 0, Qt::Key_Backspace, 0, false, false );
     }
     for (int i=0; i<(int)s.length(); i++) {
 	parent->emitKey( s[i].unicode(), 0, 0, true, false );
 	parent->emitKey( s[i].unicode(), 0, 0, false, false );
     }
     parent->emitKey( 0, Qt::Key_Space, 0, true, false );
     parent->emitKey( 0, Qt::Key_Space, 0, false, false );
     backspaces = 0;
 #endif
 }
 
 
 //PC keyboard layout and scancodes
 
 /*
   Format: length, code, length, code, ..., 0
   
   length is measured in half the width of a standard key.
   If code < 0x80 we have length/2 consecutive standard keys,
   starting with scancode code.
   
   Special keys are hardcoded, one at a time, with length of key
   and code >= 0x80, these are NOT standard PC scancodes, but are looked
   up in specialM[]. (The special keys are not keymappable.)
   
  */
 
 static const uchar * const keyboard_opti[5] = { 
     (const uchar *const) "\001\223\003\240\002\20\002\41\002\26\002\62\002\56\002\45\002\54\003\200\001\223\002\226\002\235\002\234\002\236",
     (const uchar *const) "\001\223\003\201\004\207\002\30\002\24\002\43\004\207\003\203\001\223\006\002\002\065",
     (const uchar *const) "\001\223\003\202\002\60\002\37\002\23\002\22\002\36\002\21\002\55\003\203\001\223\006\005\002\055",
     (const uchar *const) "\001\223\003\205\004\207\002\27\002\61\002\40\004\207\003\204\001\223\006\010\002\014",
     (const uchar *const) "\001\223\003\206\002\44\002\31\002\57\002\42\002\46\002\25\002\207\003\204\001\223\002\013\002\064\002\015\002\230"
 };
 
 
 static const uchar * const keyboard_standard[5] = {
 
 #ifdef USE_SMALL_BACKSPACE
     (const uchar *const)"\002\240\002`\0021\0022\0023\0024\0025\0026\0027\0028\0029\0020\002-\002=\002\200\002\223\002\215\002\216\002\217",
 #else
     (const uchar *const)"\002\051\0021\0022\0023\0024\0025\0026\0027\0028\0029\0020\002-\002=\004\200\002\223\002\215\002\216\002\217",
 #endif
     //~ + 123...+ BACKSPACE //+ INSERT + HOME + PGUP
 
     (const uchar *const)"\003\201\002q\002w\002e\002r\002t\002y\002u\002i\002o\002p\002[\002]\002\\\001\224\002\223\002\221\002\220\002\222",
     //TAB + qwerty..  + backslash //+ DEL + END + PGDN
 
     (const uchar *const)"\004\202\002a\002s\002d\002f\002g\002h\002j\002k\002l\002;\002'\004\203",
     //CAPS + asdf.. + RETURN 
 
     (const uchar *const)"\005\204\002z\002x\002c\002v\002b\002n\002m\002,\002.\002/\005\204\002\223\002\223\002\211",
     //SHIFT + zxcv... //+ UP
 
     (const uchar *const)"\003\205\003\206\022\207\003\206\003\205\002\223\002\212\002\213\002\214" 
     //CTRL + ALT + SPACE //+ LEFT + DOWN + RIGHT
     
 };
 
 
 struct ShiftMap {
     char normal;
     char shifted;
 };
 
 
 static const ShiftMap shiftMap[] = {
     { '`', '~' },
     { '1', '!' },
     { '2', '@' },
     { '3', '#' },
     { '4', '$' },
     { '5', '%' },
     { '6', '^' },
     { '7', '&' },
     { '8', '*' },
     { '9', '(' },
     { '0', ')' },
     { '-', '_' },
     { '=', '+' },
     { '\\', '|' },
     { '[', '{' },
     { ']', '}' },
     { ';', ':' },
     { '\'', '"' },
     { ',', '<' },
     { '.', '>' },
     { '/', '?' }
 };
 
 
 /* XPM */
 static const char * const uparrow_xpm[]={
 "9 9 2 1",
 "a c #000000",
 ". c None",
 ".........",
 "....a....",
 "...aaa...",
 "..aaaaa..",
 "....a....",
 "....a....",
 "....a....",
 "....a....",
 "........."};
 /* XPM */
 static const char * const leftarrow_xpm[]={
 "9 9 2 1",
 "a c #000000",
 ". c None",
 ".........",
 ".........",
 "...a.....",
 "..aa.....",
 ".aaaaaaa.",
 "..aa.....",
 "...a.....",
 ".........",
 "........."};
 /* XPM */
 static const char * const downarrow_xpm[]={
 "9 9 2 1",
 "a c #000000",
 ". c None",
 ".........",
 "....a....",
 "....a....",
 "....a....",
 "....a....",
 "..aaaaa..",
 "...aaa...",
 "....a....",
 "........."};
 /* XPM */
 static const char * const rightarrow_xpm[]={
 "9 9 2 1",
 "a c #000000",
 ". c None",
 ".........",
 ".........",
 ".....a...",
 ".....aa..",
 ".aaaaaaa.",
 ".....aa..",
 ".....a...",
 ".........",
 "........."};
 /* XPM */
 static const char * const insert_xpm[]={
 "9 9 2 1",
 "a c #000000",
 ". c None",
 ".........",
@@ -572,223 +586,224 @@ void Keyboard::drawKeyboard( QPainter &p, int key )
 			shifted = toupper( k );
 		    }
 		    s = QChar( shift^lock ? shifted : k );
 #endif
 		}
 
 		if (!blank) {
 		    if ( pressed )
 			p.fillRect( x+margin, y+margin, kw-margin, keyHeight-margin-1, keycolor_pressed );
 		    else
 			p.fillRect( x+margin, y+margin, kw-margin, keyHeight-margin-1, keycolor );
 
 		    if ( threeD ) {
 			p.setPen(pressed ? keycolor_lo : keycolor_hi);
 			p.drawLine( x, y+1, x, y+keyHeight-2 );
 			p.drawLine( x+1, y+1, x+1, y+keyHeight-3 );
 			p.drawLine( x+1, y+1, x+1+kw-2, y+1 );
 		    } else if ( j == 0 ) {
 			p.setPen(pressed ? keycolor_hi : keycolor_lo);
 			p.drawLine( x, y, x+kw, y );
 		    }
 
 		    // right
 		    p.setPen(pressed ? keycolor_hi : keycolor_lo);
 		    p.drawLine( x+kw-1, y, x+kw-1, y+keyHeight-2 );
 
 		    if ( threeD ) {
 			p.setPen(keycolor_lo.light());
 			p.drawLine( x+kw-2, y+keyHeight-2, x+kw-2, y+1 );
 			p.drawLine( x+kw-2, y+keyHeight-2, x+1, y+keyHeight-2 );
 		    }
 
 		    if (xpm) {
 			p.drawPixmap( x + 1, y + 2, QPixmap((const char**)xpm) );
 		    } else {
     			p.setPen(textcolor);
 			p.drawText( x - 1, y, kw, keyHeight-2, AlignCenter, s );
 		    }
 	    
 		    if ( threeD ) {
 			p.setPen(keycolor_hi);
 			p.drawLine( x, y, x+kw-1, y );
 		    }
 
 		    // bottom
 		    p.setPen(keycolor_lo);
 		    p.drawLine( x, y+keyHeight-1, x+kw-1, y+keyHeight-1 );
 	    
 		} else {
 		    p.fillRect( x, y, kw, keyHeight, cg.background() );
 		}
 	    }
 
 	    x += kw;
 	    kw = defaultKeyWidth;
 	    k = getKey( kw );
 	}
     }
 }
 
 
 void Keyboard::mousePressEvent(QMouseEvent *e)
 {
     clearHighlight(); // typing fast?
 
     int i2 = ((e->x() - xoffs) * 2) / defaultKeyWidth;
     int j = (e->y() - picks->height()) / keyHeight;
 
     int k = keycode( i2, j, (const uchar **)((useOptiKeys) ? keyboard_opti : keyboard_standard) );
     bool need_repaint = FALSE;
     unicode = -1;
     qkeycode = 0;
     if ( k >= 0x80 ) {
 	if ( k == ShiftCode ) {
 	    shift = !shift;
 	    need_repaint = TRUE;
 	} else if ( k == AltCode ){
 	    alt = !alt;
 	    need_repaint = TRUE;
 	} else if ( k == CapsCode ) {
 	    lock = !lock;
 	    need_repaint = TRUE;
 	} else if ( k == CtrlCode ) {
 	    ctrl = !ctrl;
 	    need_repaint = TRUE;
 	} else if ( k == 0224 /* Expand */ ) {
 	    useLargeKeys = !useLargeKeys;
 	    resizeEvent(0);
 	    repaint( TRUE ); // need it to clear first
 	} else if ( k == 0225 /* Opti/Toggle */ ) {
 	    useOptiKeys = !useOptiKeys;
 	    resizeEvent(0);
 	    repaint( TRUE ); // need it to clear first
 	} else {
 	    qkeycode = specialM[ k - 0x80 ].qcode;
 	    unicode = specialM[ k - 0x80 ].unicode;
 	}
     } else {
 #if defined(Q_WS_QWS) || defined(_WS_QWS_)
 /*
 	qk = QWSServer::keyMap()[k].key_code;
 	if ( qk != Key_unknown ) {
 		if ( ctrl )
 		    u = QWSServer::keyMap()[k].ctrl_unicode;
 		else if ( shift^lock )
 		    u = QWSServer::keyMap()[k].shift_unicode;
 		else 
 		    u = QWSServer::keyMap()[k].unicode;
 	}
 */
 	char shifted = k;
 	if ( !isalpha( k ) ) {
 	    // ### Fixme, bad code, needs improving, whole thing needs to
 	    // be re-coded to get rid of the way it did things with scancodes etc
 	    for ( unsigned i = 0; i < sizeof(shiftMap)/sizeof(ShiftMap); i++ )
 		if ( shiftMap[i].normal == k )
 		    shifted = shiftMap[i].shifted;
 	} else {
 	    shifted = toupper( k );
 	}
 	QChar tempChar( shift^lock ? shifted : k );
 	unicode = tempChar.unicode();
 #endif
     }
     if  ( unicode != -1 ) {
 	modifiers = (shift ? Qt::ShiftButton : 0) | (ctrl ? Qt::ControlButton : 0) |
 		  (alt ? Qt::AltButton : 0);
 #if defined(Q_WS_QWS) || defined(_WS_QWS_)
 	emit key( unicode, qkeycode, modifiers, true, false );
 	repeatTimer->start( 500 );
 #endif
 	need_repaint = shift || alt || ctrl;
 	shift = alt = ctrl = FALSE;
 	//qDebug( "pressed %d -> %04x ('%c')", k, u, u&0xffff < 256 ? u&0xff : 0 );
 
 	KeyboardConfig *dc = picks->dc;
 
 	if (dc) {
 	    if (qkeycode == Qt::Key_Backspace) {
 		dc->input.remove(dc->input.last()); // remove last input
 		dc->decBackspaces();
 	    } else if ( k == 0226 || qkeycode == Qt::Key_Return ||
 		        qkeycode == Qt::Key_Space ||
 			QChar(unicode).isPunct() ) {
 		dc->input.clear();
 		dc->resetBackspaces();
 	    } else {
 		dc->add(QString(QChar(unicode)));
 		dc->incBackspaces();
 	    }
 	}
 
 	picks->repaint();
 
     }
     pressedKey = k;
     if ( need_repaint ) {
 	repaint( FALSE );
     } else {
 	QPainter p(this);
 	drawKeyboard( p, pressedKey );
     }
     pressTid = startTimer(80);
     pressed = TRUE;
 }
 
 
 void Keyboard::mouseReleaseEvent(QMouseEvent*)
 {
     if ( pressTid == 0 )
 	clearHighlight();
 #if defined(Q_WS_QWS) || defined(_WS_QWS_)
     if ( unicode != -1 ) {
 	emit key( unicode, qkeycode, modifiers, false, false );
 	repeatTimer->stop();
     }
 #endif
     pressed = FALSE;
 }
 
 void Keyboard::timerEvent(QTimerEvent* e)
 {
     if ( e->timerId() == pressTid ) {
 	killTimer(pressTid);
 	pressTid = 0;
 	if ( !pressed )
 	    clearHighlight();
     }
 }
 
 void Keyboard::repeat()
 {
-    repeatTimer->start( 150 );
-    emit key( unicode, qkeycode, modifiers, true, true );
+  
+  repeatTimer->start( 200 );
+  emit key( unicode, qkeycode, modifiers, true, true );
 }
 
 void Keyboard::clearHighlight()
 {
     if ( pressedKey >= 0 ) {
 	int tmp = pressedKey;
 	pressedKey = -1;
 	QPainter p(this);
 	drawKeyboard( p, tmp );
     }
 }
 
 
 QSize Keyboard::sizeHint() const
 {
     QFontMetrics fm=fontMetrics();
     int keyHeight = fm.lineSpacing()+2;
 
     if (useOptiKeys)
     	keyHeight += 1;
     
     return QSize( 320, keyHeight * 5 + picks->sizeHint().height() + 1 );
 }
 
 
 void Keyboard::resetState()
 {
     picks->resetState();
 }